APA-Zitierstil (7. Ausg.)

Keil, F. C. (1979). Semantic and Conceptual Development: An Ontological Perspective. Harvard University Press. https://doi.org/10.4159/harvard.9780674181816

Chicago-Zitierstil (17. Ausg.)

Keil, Frank C. Semantic and Conceptual Development: An Ontological Perspective. Cambridge, Mass: Harvard University Press, 1979. https://doi.org/10.4159/harvard.9780674181816.

MLA-Zitierstil (9. Ausg.)

Keil, Frank C. Semantic and Conceptual Development: An Ontological Perspective. Harvard University Press, 1979. https://doi.org/10.4159/harvard.9780674181816.